55781334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8353}}^1$

素因数の和:8421

約数の個数: 48

約数和(自身を含む): 140748192

約数和(自身を除く): 84966858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 8353, 16706, 25059, 50118, 58471, 75177, 116942, 150354, 175413, 350826, 442709, 526239, 885418, 1052478, 1328127, 2656254, 3098963, 3984381, 6197926, 7968762, 9296889, 18593778, 27890667, 55781334]

約数ペア:

[(1, 55781334), (2, 27890667), (3, 18593778), (6, 9296889), (7, 7968762), (9, 6197926), (14, 3984381), (18, 3098963), (21, 2656254), (42, 1328127), (53, 1052478), (63, 885418), (106, 526239), (126, 442709), (159, 350826), (318, 175413), (371, 150354), (477, 116942), (742, 75177), (954, 58471), (1113, 50118), (2226, 25059), (3339, 16706), (6678, 8353)]